llvm-svn: 137535

inputs that aren't preprocessable.

llvm-svn: 137532

llvm-svn: 137531

llvm-svn: 137530

Having a notion of an actual ProgramPointTag will aid in introspection of the analyzer's behavior.
For example, the GraphViz output of the analyzer will pretty-print the tags in a useful manner.

llvm-svn: 137529

MacOSKeychainAPIChecker: If the allocated data address entered as an enclosing function parameter, skip it to avoid false positives.

llvm-svn: 137526

[driver] Refactor a bit to enable a few fixes when generating diagnostics.  No functional change intended.

llvm-svn: 137524

Report errors earlier: on checkDeadSymbols() and clear the state after the symbol we are tracking goes out of scope. 

Also, perform lazy error checking. Instead of forcing the paths to be split depending one the return value of the allocator, make the return symbol depend on the allocated data symbol, which prolongs its life span to the time when the allocated data symbol becomes dead.

llvm-svn: 137523

time. One is cleanup, the other is me being OCD about enum group nesting.

llvm-svn: 137517

MacOSKeychainAPIChecker: There is no need to use SymbolMetadata to represent the allocated data symbol, we can just use the symbol corresponding to the SymbolicRegion. This simplifies tracking of the symbol, for example, SymbolMetadata needs to go through extra hoops to stay alive.

Make AllocationState internal to the MacOSKeychainAPIChecker class.

llvm-svn: 137514

the C++0x narrowing error.

llvm-svn: 137512

attribute of a property. patch by Remy Demarest fixes it.

llvm-svn: 137509

llvm-svn: 137508

llvm-svn: 137507

llvm-svn: 137506

llvm-svn: 137505

[analyzer] Introduce new MemRegion, "TypedValueRegion", so that we can separate TypedRegions that implement getValueType() from those that don't.

Patch by Olaf Krzikalla!

llvm-svn: 137498

llvm-svn: 137491

llvm-svn: 137472

done and is likely to not work well anyway; take away this unnecessary
complexity.

llvm-svn: 137465

Revert "Fix crash in CFGBuilder involving implicit destructor calls and gotos jumping after an object was declared.  Fixes PR 10620."

llvm-svn: 137459

in the AST format, which are built lazily by the ASTContext when
requested.

llvm-svn: 137437

llvm-svn: 137435

AST file format, lazily generating the actual declaration in
ASTContext as needed.

llvm-svn: 137434

AST file format, lazily generating the actual declaration in
ASTContext as needed.

llvm-svn: 137431

llvm-svn: 137430

type over into the AST context, then make that declaration a
predefined declaration in the AST format. This ensures that different
AST files will at least agree on the (global) declaration ID for 'id',
and eliminates one of the "special" types in the AST file format.

llvm-svn: 137429

llvm-svn: 137427

Fix crash in CFGBuilder involving implicit destructor calls and gotos jumping after an object was declared.  Fixes PR 10620.

llvm-svn: 137426

llvm-svn: 137422

llvm-svn: 137420

include/clang/Config/config.h.cmake: Reorder and reword to follow (generated) llvm/Config/config.h.in.

llvm-svn: 137415

llvm-svn: 137411

eliminating a pile of redundant code (and probably some bugs in the
process). The variation between chained and non-chained PCH is fairly
small now anyway.

llvm-svn: 137410

llvm-svn: 137409

called on another global variable. Use ManagedStatic to ensure that the global
we register with actually exists when we need it.

llvm-svn: 137406

1) Change SymbolDependTy map to keep pointers as data. And other small tweaks like making the DenseMap smaller 64->16 elements; remove removeSymbolDependencies() as it will probably not be used.

2) Do not mark dependents live more then once.

llvm-svn: 137401

declaration that never actually gets serialized. Instead, serialize
the various kinds of update records (lexical decls, visible decls, the
addition of an anonymous namespace) for the translation unit, even if
we're not chaining. This way, we won't have to deal with multiple
loaded translation unit declarations.

llvm-svn: 137395

No test case, sorry. It's one of those bugs where it's really really hard to make one. rdar://9910862.

llvm-svn: 137383

llvm-svn: 137382